package com.qiang;

import java.util.ArrayList;

public class Test03 {
    public static void main(String[] args) {
        /*String s = "a  s d f g";
        String[] s1 = s.split(" ");
        ArrayList<String> array = new ArrayList<>();
        for (int i = 0; i < s1.length; i++) {
            if(s1[i].length()==0){
                continue;
            }else{
                array.add(s1[i]);
            }

            //System.out.println(s1[i].length());


        }
        //System.out.println(s);
        for (int i = 0; i < array.size(); i++) {
            System.out.println(array.get(i));
        }*/
        /*String s = "it.";
        String substring = s.substring(0, s.length() - 1);
        System.out.println(substring);*/
        System.out.println("i".equalsIgnoreCase("I"));

    }
}
